Complete Krytac buffer tube in good shape with some minor scratches and signs of use shown in pictures. Comes with all hardware, it has a standard screw for standard Marui lowers through to gearbox. Thanks for looking, message me with any questions. Tap the pictures to expand and see the whole thing. If I don't reply, please feel free to send another message. Sometimes they don't go through or I miss them. Tap my name to see my other posts!